header {
  background-color: #fff;
}
header h1 {
  color: #000;
}
.empty {
  display: none;
  position: relative;
  height: 100vh;
  background: #f5f5f5 url(../images/empty.png) no-repeat center 25%;
  background-size: 37.3333vw 24.5333vw;
}
.empty p {
  position: absolute;
  white-space: nowrap;
  top: 40%;
  left: 50%;
  font-size: 3.7333vw;
  color: #808080;
  transform: translate(-50%);
}
.empty button {
  position: absolute;
  width: 29.3333vw;
  height: 8.5333vw;
  top: 47%;
  left: 50%;
  border: 0;
  background: linear-gradient(90deg, #f9211c, #ff6335);
  font-size: 4.2667vw;
  color: #fff;
  border-radius: 4.2667vw;
  transform: translate(-50%);
}
.main {
  padding: 11.7333vw 2.1333vw 26.6667vw;
}
.main .title {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 10.6667vw;
  padding: 0 1.8667vw;
  color: #333;
  font-size: 3.7333vw;
}
.main .title .left span {
  color: #fa2209;
}
.main .items .item {
  display: flex;
  justify-content: space-between;
  height: 34.6667vw;
  background-color: #fff;
  margin-bottom: 3.2vw;
  padding: 4vw 2.1333vw;
  border-radius: 1.3333vw;
}
.main .items .item input {
  width: 4.8vw;
}
.main .items .item img {
  width: 26.6667vw;
  height: 26.6667vw;
}
.main .items .item .info {
  width: 56.0533vw;
  height: 26.6667vw;
}
.main .items .item .info h3 {
  margin-bottom: 8vw;
  font-size: 3.7333vw;
  color: #303133;
  font-weight: normal;
}
.main .items .item .info .bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 52.8533vw;
  height: 6.6667vw;
}
.main .items .item .info .bottom .price {
  font-size: 3.2vw;
  color: #fa2209;
}
.main .items .item .info .bottom .price span {
  font-size: 4.2667vw;
}
.main .items .item .info .bottom .num {
  display: flex;
  justify-content: space-between;
  width: 28.2667vw;
  height: 6.6667vw;
}
.main .items .item .info .bottom .num button {
  width: 8vw;
  height: 6.6667vw;
  border: 0;
}
.main .items .item .info .bottom .num span {
  width: 10.6667vw;
  height: 6.6667vw;
  background-color: #f2f3f5;
  text-align: center;
  line-height: 6.6667vw;
}
.main .footer {
  position: fixed;
  display: flex;
  align-items: center;
  justify-content: space-between;
  left: 0;
  bottom: 13.6vw;
  width: 100vw;
  height: 12.8vw;
  padding: 0 4vw;
  background-color: #fff;
  font-size: 3.7333vw;
  color: #303133;
}
.main .footer .left input {
  width: 4.8vw;
  height: 4.8vw;
  vertical-align: middle;
}
.main .footer .right .total {
  display: inline-block;
  font-size: 3.2vw;
  color: #fa2209;
}
.main .footer .right .total span {
  font-size: 4.2667vw;
}
.main .footer .right button {
  width: 26.6667vw;
  height: 9.6vw;
  margin-left: 4vw;
  background: linear-gradient(90deg, #f9211c, #ff6335);
  border: 0;
  border-radius: 4.8vw;
  font-size: 3.7333vw;
  color: #fff;
}
.main .footer .right button:disabled {
  background: #ff9779;
}
footer a.active {
  position: relative;
}
footer a.active i {
  position: absolute;
  top: -1vw;
  right: -1vw;
  width: 4.2667vw;
  height: 4.2667vw;
  border-radius: 50%;
  background-color: #f43530;
  color: #fff;
  font-size: 3.2vw;
  font-style: normal;
}
